UPR's new extreme series bump steer kit offers the widest range of adjustment and twice the strength of any other kits available, made from high strength 7075 aircraft aluminum and 4140 chromoly steel with a blue anodized finish. UPR's new bump steer kit will eliminate all your bump steer headaches.

The UPR extreme bump steer kit was engineered to give you the quickest and best installation, without the hassle of drilling the spindle. Highly recommended for all Mustangs that are using the bump steer kit: lowering springs, caster camber plate kit and offset rack bushings.